<template>
    <section class="main">
      <input id="toggle-all" class="toggle-all" type="checkbox" :checked='allList' @change="allAlter" />
      <label for="toggle-all" >Mark all as complete</label>
      <ul class="todo-list">
        <!-- 当任务已完成，可以给 li 加上 completed 类，会让元素加上删除线 -->
        <li :class="{completed : item.isDone}" v-for="item in list" :key="item.id">
          <div class="view" >
            <input class="toggle" type="checkbox" @change="isDoneStyle(item.id)" :checked ='item.isDone'/>
            <label>{{item.name}}</label>
            <button class="destroy" @click="delList(item.id)"></button>
          </div>
        </li>
      </ul>
    </section>
</template>

<script>
export default {
  name: 'MyBody',
  props: {
    list :{
      type : Array,
      required:true,
    },
    allList :{
      type : Boolean,
      required : true ,
    }
  },
  methods : {
    isDoneStyle(id){
      this.$emit('isDoneStyle' ,id)
    },
    delList(id){
      this.$emit('delList' ,id)
    },
    allAlter(){
      this.$emit('allAlter' ,!this.allList)
    }
    }
 }
</script>

<style scoped lang="less"></style>
